EXHIBIT 11 SCANSOURCE, INC. COMPUTATION OF HISTORICAL EARNINGS PER SHARE--PRIMARY (IN THOUSANDS, EXCEPT PER SHARE DATA) Income per share calculations: FISCAL YEAR ENDED JUNE 30, -------------------------- 1995 1996 1997 -------- -------- -------- Net income...................................... $ 1,511 $ 1,858 $ 2,540 Interest on assumed warrant and UPO exercise (1)............................................ 140 21 -- -------- -------- -------- 1,651 1,879 2,540 Weighted average number of common and common equivalent shares are as follows: Weighted average common shares outstanding.... 2,153 3,088 3,248 Shares issued from assumed exercise of options and warrants (1)............................. 1,118 468 212 -------- -------- -------- Weighted average number of common and common equivalent shares outstanding.................. 3,271 3,556 3,460 ======== ======== ======== Per share data: Net income.................................... $ 0.50 $ 0.53 $ 0.73 ======== ======== ======== - -------- (1) Amounts represent interest income related to the exercise of warrants and UPO. Proceeds from assumed exercise of warrants and UPO were assumed to be used first to repurchase outstanding shares (limited to 20% of total shares outstanding) and the remainder to pay debt and be invested. (2) Shares issued from assumed exercise of options, warrants and UPO include the number of incremental shares which would result from applying the treasury stock method for options, warrants and UPO. (APB 15, paragraph 38 and Staff Accounting Bulletin No. 83)